frontend added and socket io

frontend/src/routes/__root.tsx

@@ -0,0 +1,20 @@
+import { createRootRoute, Link, Outlet } from '@tanstack/react-router'
+import { TanStackRouterDevtools } from '@tanstack/react-router-devtools'
+
+const RootLayout = () => (
+  <>
+    <div className="p-2 flex gap-2">
+      <Link to="/" className="[&.active]:font-bold">
+        Home
+      </Link>{' '}
+      <Link to="/about" className="[&.active]:font-bold">
+        About
+      </Link>
+    </div>
+    <hr />
+    <Outlet />
+    <TanStackRouterDevtools />
+  </>
+)
+
+export const Route = createRootRoute({ component: RootLayout })